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Linux kernel mirror (for testing)
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1#ifndef _ASM_ARM_MODULE_H
2#define _ASM_ARM_MODULE_H
3
4#include <asm-generic/module.h>
5
6struct unwind_table;
7
8#ifdef CONFIG_ARM_UNWIND
9enum {
10 ARM_SEC_INIT,
11 ARM_SEC_DEVINIT,
12 ARM_SEC_CORE,
13 ARM_SEC_EXIT,
14 ARM_SEC_DEVEXIT,
15 ARM_SEC_HOT,
16 ARM_SEC_UNLIKELY,
17 ARM_SEC_MAX,
18};
19#endif
20
21struct mod_plt_sec {
22 struct elf32_shdr *plt;
23 int plt_count;
24};
25
26struct mod_arch_specific {
27#ifdef CONFIG_ARM_UNWIND
28 struct unwind_table *unwind[ARM_SEC_MAX];
29#endif
30#ifdef CONFIG_ARM_MODULE_PLTS
31 struct mod_plt_sec core;
32 struct mod_plt_sec init;
33#endif
34};
35
36u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
37
38/*
39 * Add the ARM architecture version to the version magic string
40 */
41#define MODULE_ARCH_VERMAGIC_ARMVSN "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
42
43/* Add __virt_to_phys patching state as well */
44#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
45#define MODULE_ARCH_VERMAGIC_P2V "p2v8 "
46#else
47#define MODULE_ARCH_VERMAGIC_P2V ""
48#endif
49
50/* Add instruction set architecture tag to distinguish ARM/Thumb kernels */
51#ifdef CONFIG_THUMB2_KERNEL
52#define MODULE_ARCH_VERMAGIC_ARMTHUMB "thumb2 "
53#else
54#define MODULE_ARCH_VERMAGIC_ARMTHUMB ""
55#endif
56
57#define MODULE_ARCH_VERMAGIC \
58 MODULE_ARCH_VERMAGIC_ARMVSN \
59 MODULE_ARCH_VERMAGIC_ARMTHUMB \
60 MODULE_ARCH_VERMAGIC_P2V
61
62#endif /* _ASM_ARM_MODULE_H */